Using the PCR method for synthesizing DNA,why don't the two DNA strands recombine during the cooling phase?

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Quizplus · Accepted Answer

The concentration of the primers is crucial in the PCR process. During the cooling phase, the high concentration of primers ensures that they bind to their specific target sequences on the DNA strands before the strands have a chance to recombine. This selective binding is essential for initiating the synthesis of new DNA strands.

Using the PCR Method for Synthesizing DNA,why Don't the Two